First of all, he's not being asked for an "enormous amount of detailed information". He's being asked some really simple questions about how his product complie

First of all, he's not being asked for an "enormous amount of detailed information". He's being asked some really simple questions about how his product complies with existing regulatory requirements. Which apparently, it doesn't. Worse still, by abandoning the product he's made it clear that he had no intention of complying with existing regulations and has an astounding disregard for his customer's safety.